国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D053/02（2） B01D053/72（2） B01D053/86（2）
发明人 SONG C（3）
公开年 2018（3）
申请年 2018（2） 
专利权人 UNIV GUANGXI.（2）

Method for preparing formaldehyde-free graphene carbon package, involves preparing graphene oxide by modified hummers method, sulfonating with concentrated sulfuric acid, filtering and washing surface of graphene oxide.

ZHAO L, LENG J, SONG C, XIAO J, JIANG M, YU L

Graphene-spraying agent for removing formaldehyde, comprises graphene, nano titanium dioxide, dispersing agent, nano carbon, deionized water, plant extracting solution and essence at specific weight parts.

ZHAO L, LENG J, SONG C, XIAO J, JIANG M, YU L

Preparation of graphite-formaldehyde activated carbon for air purification, involves adding activated carbon particles to hydrogen peroxide, mixing graphene solution and lysine, mixing activated carbon and graphene lysine solution.

SONG C, ZHENG Z